Mercury offers you and your family the best Chicago sightseeing by boat! Our Chicago boat tours delight families of all ages with Chicago city tours, 3D Fireworks cruises, Lake Michigan cruises, Chicago By Night cruises and our famous boat ride for dogs, Chicago's only Canine Cruise. A Chicago riverboat tour and cruise on Lake Michigan is a recipe for family fun in Chicago. Welcome aboard and don't forget your camera to capture the Chicago sights!